*SUPPORT*
IN: blicket dax lug gazzer OUT: RED GREEN BLUE
IN: zup tufa gazzer tufa dax OUT: BLUE GREEN GREEN GREEN YELLOW YELLOW YELLOW
IN: zup tufa blicket OUT: RED YELLOW YELLOW YELLOW
IN: blicket lug dax lug dax OUT: BLUE BLUE RED
IN: gazzer tufa blicket gazzer OUT: RED GREEN GREEN GREEN GREEN
IN: zup zup lug zup kiki gazzer OUT: YELLOW GREEN GREEN YELLOW YELLOW YELLOW
IN: gazzer tufa gazzer tufa dax OUT: BLUE GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax lug blicket OUT: RED BLUE
IN: dax gazzer kiki dax lug blicket OUT: BLUE RED BLUE RED BLUE GREEN GREEN
IN: dax tufa dax kiki dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax OUT: BLUE
IN: blicket dax OUT: RED BLUE
IN: dax dax OUT: BLUE BLUE
IN: blicket tufa dax OUT: BLUE RED RED RED

*QUERY*
IN: blicket blicket zup OUT: RED RED YELLOW
IN: zup tufa gazzer blicket OUT: GREEN RED YELLOW YELLOW YELLOW
IN: gazzer lug zup OUT: YELLOW GREEN
IN: zup OUT: YELLOW
IN: blicket lug blicket OUT: RED RED
IN: zup kiki blicket OUT: RED RED YELLOW YELLOW
IN: blicket OUT: RED
IN: blicket blicket blicket kiki dax OUT: RED RED BLUE BLUE RED RED
IN: blicket lug gazzer tufa gazzer OUT: GREEN GREEN GREEN GREEN RED
IN: gazzer OUT: GREEN

*GRAMMAR*
blicket -> RED 
 gazzer -> GREEN 
 zup -> YELLOW 
 dax -> BLUE 
 u1 kiki x1 -> [x1] [x1] [u1] [u1] 
 u1 lug x1 -> [x1] [u1] 
 u1 tufa x1 -> [x1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 